105165270451 has 2 divisors, whose sum is σ = 105165270452. Its totient is φ = 105165270450.

The previous prime is 105165270437. The next prime is 105165270461. The reversal of 105165270451 is 154072561501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105165270451 - 2³³ = 96575335859 is a prime.

It is a super-2 number, since 2×105165270451² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105165270451.

It is not a weakly prime, because it can be changed into another prime (105165270461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52582635225 + 52582635226.

It is an arithmetic number, because the mean of its divisors is an integer number (52582635226).

Almost surely, 2^105165270451 is an apocalyptic number.

105165270451 is a deficient number, since it is larger than the sum of its proper divisors (1).

105165270451 is an equidigital number, since it uses as much as digits as its factorization.

105165270451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 105165270451 in words is "one hundred five billion, one hundred sixty-five million, two hundred seventy thousand, four hundred fifty-one".